Datasheet Summary
A6214 and A6216
Automotive-Grade, Constant-Current 2 A PWM Dimmable Buck Regulator LED Driver
Features
AND BENEFITS
- AEC-Q100 qualified
- Supply voltage 4.5 to 55 V
- 2 A maximum output over operating temperature range
- Integrated MOSFET switch
- Able to use either Schottky or silicon low-side diode
- True average output current control
- Internal control loop pensation
- Integrated 5 V, 10 mA regulator for driving external load
- PWM dimming via direct logic input down to 0.1% at 200 Hz
- Standalone internal PWM dimming (A6216)
- Analog dimming for brightness calibration and thermal foldback
- Low-power shutdown (1 µA typical)
- Fault flag output (A6216)
- LED string open and short...